Patent · US Active

Hydraulic block for a hydraulic power brake system

US12252103B2 · kind B2 · utility

0Cited by

2References

11Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Andreas Weh · Kempten (Allgäu), DE
Florian Breyer · Oberstaufen, DE
Martin Hagspiel · Rettenberg, DE
Matthias Mayr · Rettenberg, DE
Stefan Kaserer · Ofterschwang, DE
Tobias Franke · Missen - Pšyne, DE

Key dates

Filing date	Jul 13, 2022
Grant date	Mar 18, 2025
Priority date	—
Expiry date	Jul 13, 2042

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60T15/00
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

To extend a power cylinder bore in a hydraulic block of a power brake system, a cylinder cover, which is in the form of a cylinder tube and is closed at one end, is fastened by means of a circumferential caulking in a fastening groove of the hydraulic block which encloses the power cylinder bore. An interference fit of a fastening flange of the cylinder cover in the fastening groove reliably seals the cylinder cover against the hydraulic block in a pressure-proof manner.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.